From patchwork Mon Jul 19 14:52:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 481260 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1B87C07E95 for ; Mon, 19 Jul 2021 15:16:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F39C6120D for ; Mon, 19 Jul 2021 15:16:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244464AbhGSOfy (ORCPT ); Mon, 19 Jul 2021 10:35:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:47358 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244676AbhGSOeR (ORCPT ); Mon, 19 Jul 2021 10:34:17 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C6D8D61285; Mon, 19 Jul 2021 15:13:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626707613; bh=9ToCizXFsijnGuvutrVvkbzrt0UaohYIt/PO8Y92xL0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=m+1Q9p1jxcEjQ0SYJV5fhNtY7o33FXBAqiKh18ZieEkK4StKuV/NXZ3vct+B44i+c 82tLPm7qFOxF4KE/ngHRWUXe5xc1W4Y/gP+zldqYFr1gfYscQVBrWzZqJKZ5O4H4Cy OIQ8Y/e5PueonYuMEq06I8cv6oNJiXx7Xu/9PM8k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Sasha Levin Subject: [PATCH 4.9 234/245] ARM: dts: exynos: fix PWM LED max brightness on Odroid XU/XU3 Date: Mon, 19 Jul 2021 16:52:56 +0200 Message-Id: <20210719144947.946263998@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144940.288257948@linuxfoundation.org> References: <20210719144940.288257948@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Krzysztof Kozlowski [ Upstream commit 75121e1dc9fe4def41e63d57f6a53749b88006ed ] There is no "max_brightness" property. This brings the intentional brightness reduce of green LED and dtschema checks as well: arch/arm/boot/dts/exynos5410-odroidxu.dt.yaml: led-controller-1: led-1: 'max-brightness' is a required property Fixes: 719f39fec586 ("ARM: dts: exynos5422-odroidxu3: Hook up PWM and use it for LEDs") Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210505135941.59898-3-krzysztof.kozlowski@canonical.com Signed-off-by: Sasha Levin --- arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi index 0ed30206625c..f547f67f2783 100644 --- a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi +++ b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi @@ -25,7 +25,7 @@ * Green LED is much brighter than the others * so limit its max brightness */ - max_brightness = <127>; + max-brightness = <127>; linux,default-trigger = "mmc0"; }; @@ -33,7 +33,7 @@ label = "blue:heartbeat"; pwms = <&pwm 2 2000000 0>; pwm-names = "pwm2"; - max_brightness = <255>; + max-brightness = <255>; linux,default-trigger = "heartbeat"; }; };